| Company | Timeline | Status | |
| CJ-Optik UK Ltd Director • Company Director | 27 Oct 2020←5 Years→Current | Active | |
CJ-Optik UK Limited Director • Company Director | 27 Feb 2017←1 Year 4 Months→3 Jul 2018 | Dissolved | |
Microscope Resale Company Limited Director • Company Director | 24 Feb 2017←1 Year 4 Months→3 Jul 2018 | Dissolved | |
DH Supplies Limited Director • Company Director | 23 Feb 2017←1 Year 4 Months→3 Jul 2018 | Dissolved | |
| Lampadina Limited Director • Managing Director | 1 Jun 2016←9 Years→Current | Liquidation | |
